26 citations · 57 across the 4 of their papers we have counts for
4 papers
On the phantom barrier crossing and the bounds on the speed of sound in non-minimal derivative coupling theories
Israel Quiros, Tame Gonzalez, Ulises Nucamendi +3
In this paper we investigate the so called "phantom barrier crossing" issue in a cosmological model based in the scalar-tensor theory with non-minimal derivative coupling to the Ei…
Brans-Dicke Galileon and the Variational Principle
Israel Quiros, Ricardo García-Salcedo, Tame Gonzalez +2
This paper is aimed at a (mostly) pedagogical exposition of the derivation of the motion equations of certain modifications of general relativity. Here we derive in all detail the…
The Chameleon Effect in the Jordan Frame of the Brans--Dicke Theory
Israel Quiros, Ricardo García-Salcedo, Tame Gonzalez +1
In this paper we investigate the chameleon effect in the different conformal frames of the Brans--Dicke theory. Given that, in the standard literature on the subject, the chameleon…
Comment on "Extended Born-Infeld theory and the bouncing magnetic universe"
Ricardo Garcia-Salcedo, Tame Gonzalez, Israel Quiros
In a recent paper [Phys. Rev. D{\bf 85}, 023528 (2012)] the authors proposed a generalized Born-Infeld electrodynamics coupled to general relativity which produces a nonsingular bo…